Attempt to fix Readthedocs build #179

Job	Run time
Lint (Python 3.9)	1m 20s
Lint (Python 3.10)	1m 25s
Test (ubuntu-latest, Python 3.9)	43s
Lint (Python 3.11)	1m 23s
Test (ubuntu-latest, Python 3.10)	39s
Lint (Python 3.12)	1m 26s
Test (ubuntu-latest, Python 3.11)	52s
Test (ubuntu-latest, Python 3.12)	46s
Test (macos-latest, Python 3.9)	52s
Test (macos-latest, Python 3.10)	55s
Test (macos-latest, Python 3.11)	51s
Test (macos-latest, Python 3.12)	52s
Test (windows-latest, Python 3.9)	1m 51s
Test (windows-latest, Python 3.10)	2m 30s
Test (windows-latest, Python 3.11)	1m 43s
Test (windows-latest, Python 3.12)	2m 8s
Build and publish distributions to PyPI and TestPyPI	0s
	20m 16s

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